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Amazon Linux AMI 2: CVE-2021-46934: Security patch for kernel (Multiple Advisories)

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Amazon Linux AMI 2: CVE-2021-46934: Security patch for kernel (Multiple Advisories)

Severity
2
CVSS
(AV:L/AC:L/Au:S/C:N/I:P/A:N)
Published
02/27/2024
Created
04/26/2024
Added
04/26/2024
Modified
01/28/2025

Description

In the Linux kernel, the following vulnerability has been resolved: i2c: validate user data in compat ioctl Wrong user data may cause warning in i2c_transfer(), ex: zero msgs. Userspace should not be able to trigger warnings, so this patch adds validation checks for user data in compact ioctl to prevent reported warnings

Solution(s)

  • amazon-linux-ami-2-upgrade-bpftool
  • amazon-linux-ami-2-upgrade-bpftool-debuginfo
  • amazon-linux-ami-2-upgrade-kernel
  • amazon-linux-ami-2-upgrade-kernel-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-debuginfo-common-aarch64
  • amazon-linux-ami-2-upgrade-kernel-debuginfo-common-x86_64
  • amazon-linux-ami-2-upgrade-kernel-devel
  • amazon-linux-ami-2-upgrade-kernel-headers
  • amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-93-87-444
  • amazon-linux-ami-2-upgrade-kernel-tools
  • amazon-linux-ami-2-upgrade-kernel-tools-debuginfo
  • amazon-linux-ami-2-upgrade-kernel-tools-devel
  • amazon-linux-ami-2-upgrade-perf
  • amazon-linux-ami-2-upgrade-perf-debuginfo
  • amazon-linux-ami-2-upgrade-python-perf
  • amazon-linux-ami-2-upgrade-python-perf-debuginfo

References

  • https://attackerkb.com/topics/cve-2021-46934
  • AL2/ALASKERNEL-5.10-2022-009
  • AL2/ALASKERNEL-5.4-2022-021
  • CVE - 2021-46934
  • 查看数 726
  • 已创建
  • 最后回复

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